Electrostatic microphone

Details Electrostatic microphone Electrostatic microphone

2011-01-18

2011-01-18

Ni, Suhan (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Microphone capsule only

C381S173000, C381S191000

Reexamination Certificate

active

07873176

ABSTRACT:
An electrostatic microphone has a capsule housing and a diaphragm, a rigid electrode, and an electrical circuit on a printed circuit board arranged in the capsule housing. The diaphragm is connected to a ring shoulder provided on the front side of the capsule housing. Preferably, the capsule housing is divided into a housing bottom and a capsule lid, and the ring shoulder is provided on the capsule lid.

REFERENCES:
patent: 5097515 (1992-03-01), Baba
patent: 5101543 (1992-04-01), Cote et al.
patent: 6678383 (2004-01-01), Ito et al.
patent: 1070532 (1993-03-01), None
patent: 58114600 (1983-07-01), None
patent: 11-331988 (1999-11-01), None
patent: 2000-83292 (2001-10-01), None
patent: 93-22576 (1995-08-01), None

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